Matches in SemOpenAlex for { <https://semopenalex.org/work/W2291561205> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2291561205 endingPage "81" @default.
- W2291561205 startingPage "75" @default.
- W2291561205 abstract "This study applied laser surface melting process using CW(Continuous wave) Yb:YAG laser and cold-work die steel SM45C and investigated microstructure and hardness. Laser beam speed, power and beam interval are fixed at 70 mm/sec, 2.8 kW and 800 μm respectively. Depth of Hardening layer(Melting zone) was a minimum of 0.8 mm and a maximum of 1.0 mm that exceeds the limit of minimum depth 0.5 mm applying trimming die. In all weld zone, macrostructure was dendrite structure. At the dendrite boundary, Mn, Al, S and O was segregated and MnS and Al oxide existed. However, this inclusion didnât observe in the heat-affected zone (HAZ). As a result of interpreting phase transformation of binary diagram, MnS crystallizes from liquid. Also, it estimated that Al oxide forms by reacting with oxygen in the atmosphere. The hardness of the melting zone was from 650 Hv to 660 Hv regardless of the location that higher 60 Hv than the hardness of the HAZ that had maximum 600 Hv. In comparison with the size of microstructure using electron backscatter diffraction(EBSD), the size of micro-structure in the melting zone was smaller than HAZ. Because it estimated that cooling rate of laser surface melting process is faster than water quenching. Key words: Laser hardening, Yb:YAG Disc laser, SM45C, Laser surface melting, Trimming die" @default.
- W2291561205 created "2016-06-24" @default.
- W2291561205 creator A5031946519 @default.
- W2291561205 creator A5039701208 @default.
- W2291561205 creator A5063964806 @default.
- W2291561205 creator A5082035211 @default.
- W2291561205 date "2016-02-29" @default.
- W2291561205 modified "2023-10-18" @default.
- W2291561205 title "Microstructure and Hardness of Surface Melting Hardened Zone of Mold Steel, SM45C using Yb:YAG Disk Laser" @default.
- W2291561205 cites W1977224646 @default.
- W2291561205 cites W1986298085 @default.
- W2291561205 cites W1987200639 @default.
- W2291561205 cites W1990545878 @default.
- W2291561205 cites W1991621116 @default.
- W2291561205 cites W2000272967 @default.
- W2291561205 cites W2006972995 @default.
- W2291561205 cites W2023034130 @default.
- W2291561205 cites W2031806732 @default.
- W2291561205 cites W2033490710 @default.
- W2291561205 cites W2080789850 @default.
- W2291561205 cites W2086310282 @default.
- W2291561205 doi "https://doi.org/10.5781/jwj.2016.34.1.75" @default.
- W2291561205 hasPublicationYear "2016" @default.
- W2291561205 type Work @default.
- W2291561205 sameAs 2291561205 @default.
- W2291561205 citedByCount "13" @default.
- W2291561205 countsByYear W22915612052018 @default.
- W2291561205 countsByYear W22915612052019 @default.
- W2291561205 countsByYear W22915612052020 @default.
- W2291561205 countsByYear W22915612052021 @default.
- W2291561205 countsByYear W22915612052022 @default.
- W2291561205 countsByYear W22915612052023 @default.
- W2291561205 crossrefType "journal-article" @default.
- W2291561205 hasAuthorship W2291561205A5031946519 @default.
- W2291561205 hasAuthorship W2291561205A5039701208 @default.
- W2291561205 hasAuthorship W2291561205A5063964806 @default.
- W2291561205 hasAuthorship W2291561205A5082035211 @default.
- W2291561205 hasBestOaLocation W22915612051 @default.
- W2291561205 hasConcept C120665830 @default.
- W2291561205 hasConcept C121332964 @default.
- W2291561205 hasConcept C159985019 @default.
- W2291561205 hasConcept C191897082 @default.
- W2291561205 hasConcept C192562407 @default.
- W2291561205 hasConcept C200649887 @default.
- W2291561205 hasConcept C2779227376 @default.
- W2291561205 hasConcept C27805521 @default.
- W2291561205 hasConcept C44255700 @default.
- W2291561205 hasConcept C520434653 @default.
- W2291561205 hasConcept C87976508 @default.
- W2291561205 hasConceptScore W2291561205C120665830 @default.
- W2291561205 hasConceptScore W2291561205C121332964 @default.
- W2291561205 hasConceptScore W2291561205C159985019 @default.
- W2291561205 hasConceptScore W2291561205C191897082 @default.
- W2291561205 hasConceptScore W2291561205C192562407 @default.
- W2291561205 hasConceptScore W2291561205C200649887 @default.
- W2291561205 hasConceptScore W2291561205C2779227376 @default.
- W2291561205 hasConceptScore W2291561205C27805521 @default.
- W2291561205 hasConceptScore W2291561205C44255700 @default.
- W2291561205 hasConceptScore W2291561205C520434653 @default.
- W2291561205 hasConceptScore W2291561205C87976508 @default.
- W2291561205 hasIssue "1" @default.
- W2291561205 hasLocation W22915612051 @default.
- W2291561205 hasOpenAccess W2291561205 @default.
- W2291561205 hasPrimaryLocation W22915612051 @default.
- W2291561205 hasRelatedWork W1150869016 @default.
- W2291561205 hasRelatedWork W1975812785 @default.
- W2291561205 hasRelatedWork W2301725003 @default.
- W2291561205 hasRelatedWork W2354654386 @default.
- W2291561205 hasRelatedWork W2387681790 @default.
- W2291561205 hasRelatedWork W2470246674 @default.
- W2291561205 hasRelatedWork W2963143264 @default.
- W2291561205 hasRelatedWork W3128940312 @default.
- W2291561205 hasRelatedWork W3167402195 @default.
- W2291561205 hasRelatedWork W4247168144 @default.
- W2291561205 hasVolume "34" @default.
- W2291561205 isParatext "false" @default.
- W2291561205 isRetracted "false" @default.
- W2291561205 magId "2291561205" @default.
- W2291561205 workType "article" @default.